Features: 1) CO2 gas-shielded welding wire (ER70S-6) 2) Sizes: 0.8mm, 1.0mm, 1 ... .2mm Features:1) CO2 gas-shielded welding wire (ER70S-6) 2) Sizes: 0.8mm, 1.0mm, 1 ... RS are approved. High quality and best price. CO2 wire, SAW,flux and so on.With high anti-corrosion capablity ... ,low sensitively of weld metal pore and good all-position welding performance,the ...